Rack with spliced structure

Abstract

The utility model discloses a rack with a splicing type structure. The rack comprises a splicing type framework assembly, a plurality of table tops, two inclined feet, edge beams and corner type connecting pieces. The spliced framework assembly comprises foot support assemblies arranged at the two ends and a spliced beam assembly connected between the two foot support assemblies, and a plurality of table top installation areas are formed at the upper end of the spliced beam assembly. The plurality of tabletop mounting areas are fixed on the plurality of tabletops in a one-to-one manner; in one group of foot support components, each foot support component comprises an inclined foot, a first connecting end and a second connecting end, second connecting ends are arranged at the two ends of the edge beam; the number of the corner type connecting pieces is two, the first connecting end and the second connecting end are connected through the corner type connecting pieces, and the corner type connecting pieces are further provided with side connecting ends. The rack can be spliced, a plurality of clamping positions are formed by splicing the beam assemblies and the foot support assemblies, and installation is flexible.

Description

Technical Field

[0001] This utility model relates to the field of test bench technology, specifically to a test bench with a splicing structure. Background Technology

[0002] Most existing test bench structures adopt either a monolithic structure or a complex assembly structure. Monolithic test benches occupy a large amount of space and are costly during transportation and storage; while some complex assembly structures have numerous parts, a cumbersome assembly process, low assembly efficiency, and difficulty in guaranteeing the structural stability after assembly.

[0003] Furthermore, existing test benches have certain limitations in terms of functional expansion, making it difficult to flexibly adjust the structure and add functional components according to actual usage needs. Therefore, there is an urgent need for a modular test bench that is easy to assemble, structurally stable, and has good expandability. Utility Model Content

[0004] The purpose of this utility model is to provide a stand with a splicing structure to solve the problems of inconvenient transportation and storage, complicated assembly, unstable structure and poor functional expandability of existing stands.

[0005] To solve the above-mentioned technical problems, this utility model provides the following solution: A frame with a splicing structure, comprising:

[0006] A modular frame assembly includes foot support assemblies at both ends and a splicing beam assembly connecting the two sets of foot support assemblies. The upper end of the splicing beam assembly forms multiple platform mounting areas.

[0007] Multiple countertops, with one-to-one fixed installation areas for multiple countertops;

[0008] In one set of the foot support assemblies, the foot support assembly includes:

[0009] Two slanted legs, the upper end of which is the first connecting end;

[0010] The edge beam has two ends designated as second connection ends.

[0011] The corner connector has two parts, and the first connecting end and the second connecting end are connected by the corner connector. The corner connector also has a side connecting end.

[0012] Furthermore, the corner connector has an inclined tube portion and a transverse connecting portion forming an L-shaped structure with the inclined tube portion;

[0013] The inclined tube has an inclined cavity, and the transverse connecting part has a side cavity that communicates with the inclined cavity. The side cavity and the inclined cavity are combined to form a "convex" shaped channel. The lower end of the inclined cavity is closed to form an inclined foot connecting end, and its upper end and the upper end of the side cavity form a convex opening for supporting the tabletop.

[0014] The angled connecting end is provided with at least one first connecting hole;

[0015] The transverse connecting part is provided with cross-sections on both sides, and multiple second connecting holes are provided on both sides of the cross-sections to form the side beam connecting end;

[0016] The transverse end of the transverse connection part is set as a beam connection end, and the end face of the beam connection end is provided with at least one third connection hole and at least one positioning protrusion.

[0017] Both sides of the lower region of the crossbeam connection end are provided with protruding positioning pins.

[0018] Furthermore, the angle between the inclined tube portion and the transverse connecting portion is an obtuse angle, and the corner is rounded for transition.

[0019] Furthermore, one side of the cut surface has an L-shaped side groove.

[0020] Furthermore, the positioning protrusions are provided in two parts, both of which are U-shaped and their opening ends are positioned opposite each other, with the two positioning protrusions located on both sides of the third connecting hole.

[0021] Furthermore, a first pad is provided at the connection between the connector and the inclined foot;

[0022] A second pad is provided between the connector and the side beam.

[0023] Furthermore, the splicing beam assembly includes multiple crossbeams and at least one set of support components;

[0024] The support assembly and the foot support assembly are connected by multiple crossbeams.

[0025] Furthermore, the support component includes:

[0026] A support plate standing on the ground;

[0027] The splicing beam is fixed to the upper end of the support plate. The splicing beam has a through cavity that extends through both ends, and multiple connection holes are provided on its beam body.

[0028] Among the multiple crossbeams, one end of the first crossbeam is fixed to the connecting hole and the other end of the first crossbeam is connected to the side connecting end of the corner connector.

[0029] Among the multiple crossbeams, one end of the second crossbeam is fixed to the connecting hole and the other end of the second crossbeam is connected to the side beam.

[0030] Furthermore, the platform also includes multiple transverse partitions and multiple longitudinal partitions;

[0031] The transverse partition is fixed to the crossbeam, and a retaining strip is provided at its upper end. A straight groove is provided at the upper end of the retaining strip along its length direction. A convex groove and a side groove are provided on both sides of the retaining strip along its length direction. A stop strip is provided at the edge of the side groove.

[0032] Furthermore, the lower end of the longitudinal partition is provided with an insert that can be inserted into the through cavity. A frustum-shaped shelf is provided at the connection between the splicing beam and the crossbeam.

[0033] Compared with the prior art, the beneficial effects of this utility model are:

[0034] 1. The frame of this utility model is easy to assemble and disassemble: Through the design of corner connectors, splicing beam components and other components, the components can be quickly connected through connecting holes, positioning protrusions, positioning pins and other structures, without complicated tools and operations, which greatly improves the assembly efficiency, and is also easy to disassemble, transport and store.

[0035] 2. The frame structure of this utility model is stable: the inclined feet and the side beams are connected by corner connectors to form a stable inclined support structure. Combined with the connection of the splicing beam components, the entire frame has good stability and load-bearing capacity. The pads set between the connectors and the inclined feet and side beams further enhance the tightness and stability of the connection.

[0036] 3. The platform of this utility model can be spliced ​​together, and multiple locking positions are formed by splicing beam components and foot support components.

[0037] 4. The platform of this utility model has strong functional expandability: the platform is equipped with horizontal and vertical partitions, and the clips on the horizontal partitions and the plug-in design of the vertical partitions facilitate the installation of various functional components. Attached Figure Description

[0038] Figure 1 This is a structural diagram of the platform of this utility model.

[0039] Figure 2 This is a structural diagram of the splicing skeleton component of this utility model.

[0040] Figure 3 for Figure 2 Enlarged view of part A.

[0041] Figure 4 This is a three-dimensional structural diagram of the corner connector of this utility model.

[0042] Figure 5 This is a side view of the corner connector of this utility model.

[0043] Figure 6 This is another structural view of the corner connector of this utility model.

[0044] Figure 7 This is a structural diagram of the spliced ​​beam of this utility model.

[0045] Figure 8 This is a structural diagram of the installation of the longitudinal partition of this utility model.

[0046] Figure 9 This is a structural diagram of the longitudinal partition of this utility model.

[0047] Figure 10 This is a structural diagram of the card strip of this utility model.

[0048] Figure 11 This is a structural diagram of the end face of the card strip of this utility model.

[0049] Figure 12 This is a structural diagram of a storage basket hanging on a card strip of this utility model.

[0050] The attached diagram is labeled as follows: 2. Tabletop, 1. Angled foot, 3. Horizontal partition, 4. Frustum-shaped shelf, 5. Vertical partition, 6. Support plate, 7. Splicing beam, 8. Side beam, 9. Crossbeam, 10. Corner connector, 11. Second pad, 12. First pad, 31. Straight groove, 32. Convex groove, 33. Side groove, 34. Storage basket, 51. Insert, 71. Connecting hole, 101. Angled tube, 102. L-shaped side groove, 103. Second connecting hole, 104. "Convex" shaped cavity, 105. Horizontal connecting part, 106. Positioning protrusion, 107. Third connecting hole, 108. Positioning post, 109. Corner, 1010. Detailed Implementation

[0051] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments, so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present utility model. Obviously, the embodiments described in this utility model are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0052] Furthermore, the technical features involved in the different embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0053] Example 1: The specific structure of this utility model is as follows:

[0054] Please refer to the appendix. Figure 1-12 The present invention provides a table frame with a splicing structure, including a splicing frame assembly and multiple tabletops 2.

[0055] The modular frame assembly includes foot support assemblies at both ends and a splicing beam assembly connecting the two sets of foot support assemblies. The upper end of the splicing beam assembly forms multiple platform mounting areas; multiple platform 2s are fixed one-to-one to the multiple platform mounting areas, such as... Figure 1 As shown, the tabletop 2 has 8 pieces, and any two adjacent tabletops 2 are separated.

[0056] In one set of the foot support assemblies, the foot support assembly includes:

[0057] Two slanted feet 1, the upper end of which is the first connecting end, and the lower end of which is an inclined structure; the lower end of the slanted feet 1 is equipped with an anti-slip pad or anti-slip insert.

[0058] Side beam 8, with both ends of the side beam 8 designated as second connecting ends;

[0059] Two corner connectors 10 are provided, and the first connecting end and the second connecting end are connected by the corner connectors 10. The corner connectors 10 also have side connecting ends. Figure 2 As shown, the corner connector 10 is used to connect the crossbeam 9 and the side beam 8.

[0060] The corner connector 10 has an inclined tube portion 101 and a transverse connecting portion 105 that forms an L-shaped structure with the inclined tube portion 101; the inclined tube portion 101 has an inclined cavity, and the transverse connecting portion 105 has a side cavity that communicates with the inclined cavity. The side cavity and the inclined cavity are combined to form a "convex" shaped channel 104. The lower end of the inclined cavity is closed to form an inclined foot connecting end, and its upper end and the upper end of the side cavity form a convex opening for supporting the tabletop.

[0061] The angled connecting end is provided with at least one first connecting hole 1010;

[0062] The transverse connecting part 105 is provided with cross-sections on both sides, and multiple second connecting holes 103 are provided on both sides of the cross-section to form the side beam connecting end.

[0063] The transverse end of the transverse connecting part 105 is set as a beam connecting end, and the end face of the beam connecting end is provided with at least one third connecting hole 107 and at least one positioning protrusion 106.

[0064] Both sides of the lower region of the crossbeam connection end are provided with protruding positioning pins 108. The positioning pins 108 are used for positioning.

[0065] The included angle between the inclined tube portion 101 and the transverse connecting portion 105 is an obtuse angle, and the corner 109 is provided with a rounded transition.

[0066] One side of the cut surface has an L-shaped side groove 102.

[0067] The positioning protrusion 106 is provided in two parts. Both positioning protrusions 106 are U-shaped strips and the two U-shaped strips are arranged with their opening ends facing each other. The two positioning protrusions 106 are located on both sides of the third connecting hole 107.

[0068] A first pad 12 is provided at the connection between the connector 10 and the inclined foot 1;

[0069] A second pad 11 is provided between the connector 10 and the side beam 8.

[0070] The splicing beam assembly includes multiple crossbeams 9 and at least one set of support components;

[0071] The support assembly and the foot support assembly are connected by multiple crossbeams 9.

[0072] The support components include:

[0073] Support plate 6 standing on the ground;

[0074] The splicing beam 7 is fixed to the upper end of the support plate 6. The splicing beam 7 has a through cavity that passes through both ends, and multiple connection holes 71 are provided on its beam body.

[0075] Among the multiple crossbeams 9, one end of the first crossbeam is fixed to the connecting hole 71 and the other end of the first crossbeam is connected to the side connecting end of the corner connector 10.

[0076] Among the multiple crossbeams 9, one end of the second crossbeam is fixed to the connecting hole 71 and the other end of the second crossbeam is connected to the side beam 8.

[0077] The platform also includes multiple transverse partitions 3 and multiple longitudinal partitions 5;

[0078] A transverse partition 3 is fixed to the crossbeam 9. A retaining strip is provided at its upper end. A straight groove 31 is provided at the upper end of the retaining strip along its length. Convex grooves 32 and side grooves 33 are provided on both sides of the retaining strip along its length. A stop bar is provided at the edge of the side groove 33. A storage basket 34 is hooked into the convex groove 32 by a barb at its outer end. The storage basket 34 is used to hold school supplies.

[0079] The lower end of the longitudinal partition 5 is provided with a plug 51, which can be inserted into the through cavity. A frustum-shaped shelf 4 is provided at the connection between the splicing beam 7 and the crossbeam 9. Both the plug 51 and the through cavity are square structures, and the plug 51 is fixed by screws and bolts after being inserted into the through cavity. The frustum-shaped shelf 4 is used for placing items.

[0080] Example 2:

[0081] Assembly of the foot support assembly: Two sets of foot support assemblies are provided. The first pad 12 is installed on the upper end of the inclined foot 1, and then the inclined foot connecting end of the corner connector 10 is connected by screws, preparing two sets. Then, the second pads 11 are installed on both ends of the side beam 8, and then the side beam connecting end of the corner connector 10 is connected by screws, forming a set of bottom-side isosceles trapezoidal structures with an obtuse angle between the side beam 8 and the inclined foot 1.

[0082] Assembly of the splicing beam assembly: Three sets of splicing beam assemblies are provided. The support plate 6 is erected on the ground, and the splicing beam 7 is installed on the upper end of the splicing beam 7 to form the splicing beam assembly.

[0083] Assembly of the entire frame: Prepare 12 crossbeams 9, divide the 12 crossbeams 9 into four groups of 3, connect any two adjacent splicing beam assemblies with 3 crossbeams 9, and connect the splicing beam assemblies and the foot support assemblies with 3 crossbeams, forming the following structure. Figure 2 The spliced ​​skeleton component shown.

[0084] According to Example 1, the tabletop 2, horizontal partition 3, vertical partition 5, and frustum-shaped shelf 4 are assembled, and the assembly is complete.

[0085] In summary, the frame of this utility model is easy to assemble and disassemble: through the design of corner connectors, splicing beam components and other parts, the components can be quickly connected through connecting holes, positioning protrusions, positioning pins and other structures, without the need for complicated tools and operations, which greatly improves the assembly efficiency, and is also easy to disassemble, transport and store.

[0086] The frame structure of this utility model is stable: the inclined feet and the side beams are connected by corner connectors to form a stable inclined support structure. Combined with the connection of the splicing beam components, the entire frame has good stability and load-bearing capacity. The pads set between the connectors and the inclined feet and side beams further enhance the tightness and stability of the connection.

[0087] The frame of this utility model can be spliced ​​together, and multiple locking positions are formed by splicing beam components and foot support components.

[0088] This utility model has a highly expandable platform: the platform is equipped with horizontal and vertical partitions, and the clips on the horizontal partitions and the plug-in design of the vertical partitions facilitate the installation of various functional components.

[0089] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural or procedural transformations made based on the contents of the present utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of the present utility model.

Claims

1. A frame with a modular structure, characterized in that, include: A modular frame assembly includes foot support assemblies at both ends and a splicing beam assembly connecting the two sets of foot support assemblies. The upper end of the splicing beam assembly forms multiple platform mounting areas. Multiple countertops (2), one-to-one fixed multiple countertop installation areas; In one set of the foot support assemblies, the foot support assembly includes: Two slanted feet (1), the upper end of which is the first connecting end; Side beam (8), the two ends of which are set as second connecting ends; Two corner connectors (10) are provided, and the first connecting end and the second connecting end are connected by the corner connectors (10). The corner connectors (10) are also provided with side connecting ends.

2. A frame with a splicing structure according to claim 1, characterized in that, The corner connector (10) has an inclined tube portion (101) and a transverse connecting portion (105) that forms an L-shaped structure with the inclined tube portion (101); The inclined tube (101) has an inclined cavity, and the transverse connecting part (105) has a side cavity that communicates with the inclined cavity. The side cavity and the inclined cavity are combined to form a "convex" shaped channel (104). The lower end of the inclined cavity is closed to form an inclined foot connecting end, and its upper end and the upper end of the side cavity form a convex opening for supporting the tabletop. The inclined foot connection end is provided with at least one first connection hole (1010); The transverse connecting part (105) is provided with cross-sections on both sides, and multiple second connecting holes (103) are provided on both sides of the cross-sections to form the side beam connecting end; The transverse end of the transverse connecting part (105) is set as a beam connecting end, and the end face of the beam connecting end is provided with at least one third connecting hole (107) and at least one positioning protrusion (106). Both sides of the lower region of the crossbeam connection end are provided with protruding positioning pins (108).

3. A frame with a splicing structure according to claim 2, characterized in that, The angle between the inclined tube portion (101) and the transverse connecting portion (105) is an obtuse angle, and the corner (109) is rounded.

4. A frame with a splicing structure according to claim 2, characterized in that, One side of the cut surface has an L-shaped side groove (102).

5. A frame with a splicing structure according to claim 2, characterized in that, The positioning protrusion (106) is provided in two parts. Both positioning protrusions (106) are U-shaped strips and the two U-shaped strips are arranged with their opening ends facing each other. The two positioning protrusions (106) are located on both sides of the third connecting hole (107).

6. A frame with a splicing structure according to claim 2, characterized in that, A first pad (12) is provided at the connection between the connector (10) and the inclined foot (1); A second pad (11) is provided between the connector (10) and the side beam (8).

7. A frame with a splicing structure according to claim 1, characterized in that, The splicing beam assembly includes multiple crossbeams (9) and at least one set of support components; The support assembly and the foot support assembly are connected by multiple crossbeams (9).

8. A frame with a splicing structure according to claim 7, characterized in that, The support components include: Support plate (6) standing on the ground; The splicing beam (7) is fixed to the upper end of the support plate (6). The splicing beam (7) has a through cavity that passes through both ends, and multiple connection holes (71) are provided on its beam body. Among the multiple crossbeams (9), one end of the first crossbeam is fixed to the connecting hole (71) and the other end of the first crossbeam is connected to the side connecting end of the corner connector (10); Among the multiple crossbeams (9), one end of the second crossbeam is fixed to the connecting hole (71) and the other end of the second crossbeam is connected to the side beam (8).

9. A platform with a splicing structure according to claim 8, characterized in that, The platform also includes multiple transverse partitions (3) and multiple longitudinal partitions (5); A transverse partition (3) is fixed to the crossbeam (9). A retaining strip is provided at the upper end of the partition. A straight groove (31) is provided at the upper end of the length direction of the retaining strip. A convex groove (32) and a side groove (33) are provided on both sides of the length direction of the retaining strip. A stop bar is provided at the edge of the groove of the side groove (33).

10. A frame with a splicing structure according to claim 9, characterized in that, The lower end of the longitudinal partition (5) is provided with a plug (51), which can be inserted into the through cavity; A frustum-shaped shelf (4) is provided at the connection between the splicing beam (7) and the crossbeam (9).

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